Pismis Moreno 1

(MWSC 3611)

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0.88 UTI
0.76
CN
1.0
Cdens
0.62
CC3
1.0
Clit
1.0
Cdup
C3 classification AC
Number of members (P>50%) 133
Radius (P>50% members) 5.2 [arcmin]
  • CN 0.76 Rich
  • Cdens 1.0 Very dense
  • CC3 0.62 Intermediate quality
  • Clit 1.0 Very well-studied
  • Cdup 1.0 Unique
đŸ“Ĩ Members 📊 Colab đŸ”Ŧ Bayestar19 🔍 CDS 🔍 Simbad 🔍 CDS (Îą, δ) 🔍 Simbad (Îą, δ)

Overview
ℹī¸
Pismis Moreno 1 is a rich, very dense object of intermediate C3 quality. Its parallax locates it at a close distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, very young cluster (see Parameters). It is very well-studied in the literature.
Close Moderate extinction Near-solar metallicity Very young

Almeida et al. (2025)
Mass determination: good fit. Isochrone match: good fit.

Cavallo et al. (2024)
Silver sample.

Data
🔍 Search references for Pismis Moreno 1 in: SciX Simbad
ℹī¸
Reference Year RA [deg] DEC [deg] Plx [mas] pmRA [mas/yr] pmDE [mas/yr] Rv [km/s]
UCC – 334.632 63.225 1.08 -2.348 -2.295 -26.402
Almeida et al. 2025 334.678 63.243 – – – –
Alfonso et al. 2024 334.645 63.205 1.05 -2.4 -2.299 –
Hunt & Reffert 2024 334.629 63.231 1.082 -2.396 -2.382 -27.962
Celli et al. 2024 334.695 63.251 – – – –
Cavallo et al. 2024 334.614 63.185 1.077 – – –
Hunt & Reffert 2023 334.629 63.231 1.082 -2.396 -2.382 -27.962
Almeida et al. 2023 334.622 63.221 – – – –
Just et al. 2023 334.6 63.218 – – – –
He et al. 2022 334.647 63.185 1.079 -2.341 -2.333 –
Dias et al. 2021 334.678 63.243 1.033 -2.286 -2.283 –
Cantat-Gaudin et al. 2020 334.695 63.251 1.051 -2.301 -2.251 –
Cantat-Gaudin & Anders 2020 334.695 63.251 1.051 -2.301 -2.251 –
Dias et al. 2019 334.7 63.267 1.057 -2.286 -2.25 1.65
Cantat-Gaudin et al. 2018 334.695 63.251 1.051 -2.301 -2.251 –
Loktin & Popova 2017 334.605 63.218 – -0.259 -3.622 -23.2
Kharchenko et al. 2016 334.6 63.218 – – – –
Dias et al. 2014 334.7 63.267 – -1.61 -3.09 –
Kharchenko et al. 2013 334.605 63.222 – 0.8 -2.52 -23.2
Gozha et al. 2012 334.7 63.267 – – – –
Kharchenko et al. 2012 334.605 63.222 – 0.62 -2.29 -23.25
Piskunov et al. 2008 334.687 63.269 – – – –
Kharchenko et al. 2007 334.69 63.27 – 0.16 – -23.25
van den Bergh 2006 334.7 63.267 – – – –
Kharchenko et al. 2005 334.69 63.27 – 0.31 -0.39 -23.25
Dias et al. 2002 334.7 63.267 – -1.61 -3.09 -23.48

💡 Note: The UCC values are estimated from its identified members.

Reference Year Dist [kpc] Av [mag] DAv [mag] Age [Myr] [Fe/H] [dex] Mass [Msun] Bfr BSS
Almeida et al. 2025 0.92 1.89 – 8 – 205 – –
Alfonso et al. 2024 0.98 2.06 – 11 -0.012 – – –
Hunt & Reffert 2024 – – – – – 277* – –
Celli et al. 2024 – – – 9 – 162 – –
Cavallo et al. 2024 0.94 1.68 – 6 0.260 – – –
Hunt & Reffert 2023 0.90 1.74 2.36 6 – – – –
Almeida et al. 2023 0.89 1.90 – 11 0.054 164* 0.61 –
Just et al. 2023 – – – 25 – 41 – –
He et al. 2022 – 2.00 – 6 – – – –
Dias et al. 2021 0.92 1.89 – 8 -0.012 – – –
Cantat-Gaudin et al. 2020 0.98 2.06 – 9 – – – –
Cantat-Gaudin & Anders 2020 0.93 – – – – – – –
Dias et al. 2019 0.82 1.92 – 12 -0.775 – – –
Cantat-Gaudin et al. 2018 0.93 – – – – – – –
Loktin & Popova 2017 1.33 3.91 – 5 – – – –
Kharchenko et al. 2016 0.80 1.71 – 25 – – – –
Kharchenko et al. 2013 0.80 1.71 – 25 – – – –
Gozha et al. 2012 0.90 – – – – 49 – –
Kharchenko et al. 2012 0.80 1.71 – 25 – – – –
Piskunov et al. 2008 0.90 1.55 – 35 – – – –
van den Bergh 2006 0.90 – – – – – – –
Kharchenko et al. 2005 0.90 1.55 – 35 – – – –
Dias et al. 2002 0.80 1.71 – 25 – – – –

(*): Indicates that this parameter is assigned more than one value in the corresponding reference.

Visualization
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Pismis Moreno 1 UCC
Pismis Moreno 1 HUNT23
Pismis Moreno 1 CANTAT20
Galactocentric position diagram